What are we doing this weekend of Saturday 19 and Sunday 20 September 2026, in the Île-de-France region? If outings are plentiful in Paris, they’re just as abundant elsewhere in Île-de-France. Whether in the Yvelines, the Val-de-Marne, the Seine-Saint-Denis, the Val-d’Oise, the Seine-et-Marne, the Essonne or the Hauts-de-Seine, each department rolls out the red carpet to give you a weekend full of activities that will please both the little ones and grown-ups alike.
A chance to get away from it all for a few hours, not far from Paris, and discover places that are easily accessible by metro, RER, bus or Transilien. Walking tours, exhibitions, festivals, shows and cinema... the possibilities are endless.
What’s on the menu this weekend? The European Heritage Days, a charity race in the Hauts-de-Seine, a street-art festival in Antony, or a historic celebration in Yvelines!



Heritage Days 2026: Discover Hauts-de-Seine’s cultural heritage (92)
Heritage Days 2025 in Hauts-de-Seine (92) offer a unique opportunity to discover the department’s historical and cultural treasures. From September 19 to 20, 2026, you can visit venues usually closed to the public, from Montrouge to Saint-Cloud. Check out the weekend program. [Read more]



Heritage Days 2026: the top picks to discover in Seine-Saint-Denis (93)
Heritage Days unveil a rich program in Seine-Saint-Denis on September 19 and 20, 2026. The 93 department opens the doors of its century‑old factories and buildings. Here are the can't-miss highlights for this edition. [Read more]



Heritage Days 2026 in Val-de-Marne (94): cultural gems to explore this weekend
Heritage Days are back this weekend, September 19–20, 2026, in Val-de-Marne. For the occasion, the many castles and museums of Val-de-Marne open their doors for guided tours, workshops and brand-new activities! [Read more]



Heritage Days 2026: visit the King's Kitchen Garden at the Palace of Versailles for free (78)
For Heritage Days, head to Versailles! Not far from the château, the Potager du Roi invites you to enjoy two free days in a spellbinding setting, on September 20 and 21, 2026. On the program: tours and a host of activities for young and old alike! [Read more]



Journées du Patrimoine 2026 : Visit Claude Monet's Impressionist House in Argenteuil
On the occasion of the 2026 European Heritage Days, Claude Monet's Impressionist House welcomes you to Argenteuil on 19 and 20 September 2026. Discover the weekend program. [Read more]



Île-de-France: Antony's street art festival returning in fall 2026
Antony's street art festival is gearing up for a return in the Hauts-de-Seine! On Saturday, September 19 and Sunday, September 20, 2026, 70 street artists will take over the Saint-Saturnin district in Antony to offer residents and visitors a weekend devoted to urban art through live performances. [Read more]



Triathlon des Roses 2026: a charity race against breast cancer at the Domaine de Saint-Cloud
The ARC Foundation is organizing the Roses Triathlon, a charity race for women to fight breast cancer, on Saturday, September 19, 2026, at the Domaine national de Saint-Cloud. [Read more]



Carriages, confetti and fireworks: this historic festival is back in Montesson (78) in September 2026
Floats, confetti, a funfair and fireworks: the Fête du Pâté à la Carmen returns to Montesson on 19 and 20 September 2026. A popular Yvelines event that preserves a local tradition dating back more than a century and a half. [Read more]



Rebel Princess: The Duchess of Berry Takes Center Stage in a Historical Exhibition at the Domaine de Sceaux
The Domaine de Sceaux invites visitors to rediscover Marie-Caroline, the indomitable Duchess of Berry, in a historical exhibition running from September 13, 2026 to February 14, 2027 in the former stables. [Read more]



Le Cocon, a kid-friendly café-restaurant with a seasonal, locally sourced menu and a short supply chain, in Vincennes (94)
A 100% seasonal menu, organic ingredients wherever possible, and a simple but effective approach. That’s what Cocon offers, a newcomer on the scene of Vincennes’ top spots, and, what’s more, it’s been designed to fit everyone, especially families! [Read more]
Dates and Opening Time
From September 19, 2026 to September 20, 2026















